Whether you’re looking for the fun and simple electric train air horns or going for the big guns with the authentic Nathan train horns, the vast selections available from TrainHorn.org can help you find a train horn kit that you’ve been looking for. Each kit comes with a train horn compressor, train horns, and an air tank along with necessary hardware to enjoy the shattering train horn sound.

From those that had never handled a train horn installation to the enthusiasts searching for the loudest train horn, the selections available here are sure to satisfy everyone’s needs. Enjoy the sound of the real train horn that’ll be sure to let others know of your presence with train air horn kits from TrainHorn.org.

FREE Shipping!

On all Purchases. Typically packages ship within 24 hrs.

Knowledgeable Support

Expert advice on everything we offer (Since 1991)

Secure Shopping

World's Leading Brands

Featuring more than 1,000 products from the best brands.

Customer Reviews

"I've cobbled together a train horn setup on my truck before, but the kit I bought from TrainHorn.org (Tempest Train Horn Kit) came with very high quality parts. Install was simple and the horns work flawlessly. Well worth it to buy the kit complete."

- Danny M. (Kirksville, MO)

"The train horn I got from trainhorn.org was the real deal. The Nathan AirChime K5LA 5 Gallon Kit was the missing piece to completing my custom truck. Nothing comes close to the authentic train sound produced by the Nathan train horns. it was worth every penny."